I got this problem with TNG 2.5.2, when doing a standard configure ERROR: No locking available. Running Samba would be unsafe configure: error: summary failure. Aborting config I am using RedHat 6.0, kernel 2.2.12 and PAM... In 2.5.3, I also unable to do samedit against the NT PDC... -- ZEN O->^ (el GUAY)